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hv: add suspend/resume callback for console

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To handle s3 enter/exit for console

Signed-off-by: Zheng Gen <gen.zheng@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
This commit is contained in:
Yin Fengwei
2018-06-04 16:35:20 +08:00
committed by lijinxia
parent 8eaf4d2ab6
commit feed38f5ae
2 changed files with 17 additions and 1 deletions
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2
hypervisor/debug/console.c
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@@ -10,6 +10,7 @@
static spinlock_t lock;
static uint32_t serial_handle = SERIAL_INVALID_HANDLE;
struct timer console_timer;
#define CONSOLE_KICK_TIMER_TIMEOUT 40 /* timeout is 40ms*/
@@ -198,7 +199,6 @@ static int console_timer_callback(__unused void *data)
void console_setup_timer(void)
{
static struct timer console_timer;
uint64_t period_in_cycle, fire_tsc;
if (serial_handle == SERIAL_INVALID_HANDLE) {